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JPS53116094A - Trimming method for elastic surface wave element - Google Patents

Trimming method for elastic surface wave element

Info

Publication number
JPS53116094A
JPS53116094A JP3065277A JP3065277A JPS53116094A JP S53116094 A JPS53116094 A JP S53116094A JP 3065277 A JP3065277 A JP 3065277A JP 3065277 A JP3065277 A JP 3065277A JP S53116094 A JPS53116094 A JP S53116094A
Authority
JP
Japan
Prior art keywords
surface wave
wave element
elastic surface
trimming method
trimming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3065277A
Other languages
Japanese (ja)
Other versions
JPS6220733B2 (en
Inventor
Yasuo Ehata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3065277A priority Critical patent/JPS53116094A/en
Publication of JPS53116094A publication Critical patent/JPS53116094A/en
Publication of JPS6220733B2 publication Critical patent/JPS6220733B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

PURPOSE: To maintain the performance after trimming at a constant value, by dryetching the elastic surface wave element with operating condition.
COPYRIGHT: (C)1978,JPO&Japio
JP3065277A 1977-03-19 1977-03-19 Trimming method for elastic surface wave element Granted JPS53116094A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3065277A JPS53116094A (en) 1977-03-19 1977-03-19 Trimming method for elastic surface wave element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3065277A JPS53116094A (en) 1977-03-19 1977-03-19 Trimming method for elastic surface wave element

Publications (2)

Publication Number Publication Date
JPS53116094A true JPS53116094A (en) 1978-10-11
JPS6220733B2 JPS6220733B2 (en) 1987-05-08

Family

ID=12309716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3065277A Granted JPS53116094A (en) 1977-03-19 1977-03-19 Trimming method for elastic surface wave element

Country Status (1)

Country Link
JP (1) JPS53116094A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616913A (en) * 1984-06-20 1986-01-13 Fujitsu Ltd Frequency adjusting method of elastic wave element
JPS63151103A (en) * 1986-12-15 1988-06-23 Nippon Dempa Kogyo Co Ltd Method and device for adjusting frequency of piezoelectric vibrator
JPS63140719U (en) * 1987-03-06 1988-09-16
JPH08146029A (en) * 1994-11-16 1996-06-07 Murata Mfg Co Ltd Method and apparatus for adjusting resonant frequency of vibrator
JPH08154028A (en) * 1994-09-30 1996-06-11 Tokki Kk Frequency adjusting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299742A (en) * 1976-02-18 1977-08-22 Nec Corp Frequency adjusting method of elastic surface wave transducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5299742A (en) * 1976-02-18 1977-08-22 Nec Corp Frequency adjusting method of elastic surface wave transducer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS616913A (en) * 1984-06-20 1986-01-13 Fujitsu Ltd Frequency adjusting method of elastic wave element
JPS63151103A (en) * 1986-12-15 1988-06-23 Nippon Dempa Kogyo Co Ltd Method and device for adjusting frequency of piezoelectric vibrator
JPS63140719U (en) * 1987-03-06 1988-09-16
JPH08154028A (en) * 1994-09-30 1996-06-11 Tokki Kk Frequency adjusting device
JPH08146029A (en) * 1994-11-16 1996-06-07 Murata Mfg Co Ltd Method and apparatus for adjusting resonant frequency of vibrator

Also Published As

Publication number Publication date
JPS6220733B2 (en) 1987-05-08

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